產品簡介:
▷連續偵測VOC氣體在爆炸危險區域
▷自我診斷功能內置微處理器
▷輕鬆替換卡盒式傳感器
▷數位流量傳感器保持經常性的流量
▷氣體洩漏時具有高效率反應速度快
▷利用PID感測器檢測低濃度VOC氣體
▷穩定的品質和經過驗證的使用壽命檢測原理
▷4位數位氣體濃度顯示
▷4-20mA DC輸出信號
▷RS-485的Modbus簡單的配置監控
▷3線式信號和電源
▷2級警報,1個故障顯示和繼電器觸點輸出
▷校正和維護可由一人進行
型號 |
GTD-5000F VOC |
測量氣體 |
VOC 氣體 ( 苯,甲苯,二甲苯等 ) |
測量類型 |
自動採樣式 |
測量原理 |
光離子檢測器 ( PID ) |
測量範圍 |
0~ 300ppm |
回應時間 |
< 5sec / 90% scale |
精度 |
±3% / Full Scale |
參數控制 |
前面板電源開關 ( 校正、維修、警報設置 ) |
工作模式顯示 |
警報 / 故障 LED / 流量 |
測量值顯示 |
FND Display ( 4-digit ) |
警報輸出 |
2A@30VDC,0.5A@125 VAC ( resistive load ) |
輸出信號 |
Analog output : 4-20mA DC |
抽樣方法 |
Diaphragm Pump |
採樣管 |
OD 1/4" ( 標準 ) |
流量 |
0-1000 ml/min Max |
電氣連接 |
Standard :PF3/4" Option: NPT 1/2" & 3/4" |
安裝方式 |
壁掛式 |
工作溫濕度 |
-40℃ ~ +60 ℃/ 5 to 99% RH ( non-condensing ) |
材料 |
ALDC |
尺寸和重量 |
226.3(W) × 154(H) × 238(D) mm / 5kg |
|
EXPLOSION PROOF & SAMPLING TYPE VOC GAS DETECTOR |
Model |
GTD-5000F VOC |
Measuring gas |
VOC gases(Benzene, Toluene, Xylene & etc) |
Measuring type |
Auto Sampling type |
Measuring method |
Photo-Ionization Detector(PID) |
Measruing range |
5ppb ~ 300ppm |
Response time |
< 5sec / 90% scale |
Accuracy |
±3% / Full Scale |
Parameter control |
Non intrusive control with a Magnet bar (calibration, maintenance, alarm setting) |
Operation mode display |
Alarm / Trouble LED, Flow rate |
Measuring value display |
FND Display(4-digit) |
Alarm signal output |
250V 1A / 3-SPST relay contact (2-stage alarm, 1-trouble) |
Output signal |
Analog output : 4-20mA DC |
Sampling method |
Digital output : RS-485 Modbus(Option) |
Sampling line |
Diaphragm Pump |
Flow rate |
OD 1/4 "(Standard) |
Cable/Distance |
0 ~ 1000 ml/min Max |
Power + Signal cable : 3-wire > 1.5sq(AWG16) |
|
4 - 20mA DC Signal : 2500m |
|
RS-485 Modbus Signal : 1000m |
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : Standard) |
Mounting type |
Wall mount |
Operating temperature |
-20℃ ~ +60 ℃ |
Operating humidity |
5 to 99% RH (Non-condensing) |
Operating power |
Standard : 18 ~31V DC (24V DC normal) / 280mA max |
Material |
ALDC |
Dimensions |
226.3(W) × 154(H) × 238(D) mm |
Weight |
5kg |
Approval |
Explosion proof type (Ex d IIC T6, IP65) KCs |
▷ installed in explosion hazardous areas as explosion-proof structure, combustible, CO2, CO, N2O gas is detected continuously ▷ apply new technology of infrared measurement principle equation ▷ available oxygen in environments that do not present ▷ constant flow control Built apply digital Flow Sensor ▷ quickly detect a gas leak in the high-performance pump built ▷ Built-in self-diagnostic function is applied to the microprocessor ▷ 6 seconds faster than the response speed of the ▷ stable quality and proven detection principle applies to life ▷ magnetic bar 1 using FND display and remote calibration and setting of the first interactive program ▷ 4-Digit Digital Display and Digital flux density display ▷ 4-20mA DC output signal ▷ RS-485 Modbus (Isolated) easy to build a monitoring system with Serial Communication ▷ 3-Wire Type ▷ 2 단 alarm and one fault indication and relay contact output ▷ calibration and maintenance by the operator |
Confined Spaces 侷限作業空間 |
* GTD-5000F-VOC 型錄檔案請至 資料下載 。